Manuscript Summary: This precious book of hours was made in Florence around 1470-1480. Its rich and elegant illumination is due to the close circle of the most famous florentine miniaturist of his time, Francesco d’Antonio del Chierico. The same hand is responsible for the major illuminations at the beginning of the various sections as well the initials in the text. The flourished initials are of great elegance. A partly erased coat of arms on the opening leaf indicates that the book of hours was made for the wedding of a male member of the Serristori family. The manuscript entered in the collection of the present owner in 1970 and it was deposited at the Bibliothèque de Genève as part of Comites Latentes. (ali)